Easily To Pass New DES-DD23 Verified & Correct Answers [Feb 17, 2023
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NEW QUESTION 27
Which command is used to check if NFS is enabled?
- A. nfs show clients
- B. system show
- C. nfs enable
- D. nfs status
Answer: D
Explanation:
nfs status Show whether or not NFS is enabled The NFS system is currently active and running
NEW QUESTION 28
A backup administrator needs to implement BoostFS for Windows. What do they need to install on the Windows server?
- A. NFS
- B. FUSE
- C. CBFS
- D. CIFS
Answer: D
NEW QUESTION 29
A customer needs an upgrade on their DD6900 to use HA. Which expansion shelf is required?
- A. ES25
- B. DS60
- C. ES40
- D. FS25
Answer: C
NEW QUESTION 30
An administrator recognizes poor network performance when using CIFS shares from a PowerProtect DD system. The network link utilization is under 100%.
What is the most likely cause of this issue?
- A. TCP timeout too large
- B. TCP window size too large
- C. TCP window size too small
- D. TCP timeout too small
Answer: D
NEW QUESTION 31
Which protocol is used for communications between a PowerProtect DD appliance and cloud tier to Dell EMC ECS?
- A. HTTPS
- B. SSL
- C. FTP
- D. SSH
Answer: A
NEW QUESTION 32
A backup administrator is tasked with verifying the compression savings of a PowerProtect DD9900. Which compression algorithm will they see enabled by default?
- A. gz
- B. lz
- C. gzfast
- D. lzw
Answer: C
NEW QUESTION 33
Backup administrators have noticed slow backups on the AIX environment.
To fix the issue, what should the set large_send be for each NIC, and what should the NFS option be set to?
- A. no and nfs_rfc1323=0
- B. yes and nfs_rfc1323=0
- C. yes and nfs_rfc1323=1
- D. no and nfs_rfc1323=1
Answer: C
NEW QUESTION 34
What are the steps to configure the Retention Lock Compliance?
Answer:
Explanation:
Reference:
https://datastorageasean.com/sites/default/files/EMC-data-domain-retention-lock-wp.pdf
NEW QUESTION 35
A PowerProtect DD system is configured for VTL. The backup application requires a minimum tape capacity of 800 GB.
What is the minimum tape type to support this requirement?
- A. LTO-4
- B. LTO-5
- C. LTO-2
- D. LTO-3
Answer: A
NEW QUESTION 36
An administrator monitors the performance statistics of a PowerProtect DD appliance. Low disk-write rates are shown, and the network inbound traffic is high.
What is the most likely cause of this behavior?
- A. Expired segments
- B. Disk failure
- C. NVRAM failure
- D. Known segments
Answer: D
NEW QUESTION 37
Backup administrators have noticed slow backups on the AIX environment.
To fix the issue, what should the set large_send be for each NIC, and what should the NFS option be set to?
- A. yes and nfs_rfc1323=1
- B. no and nfs_rfc1323=0
- C. yes and nfs_rfc1323=0
- D. no and nfs_rfc1323=1
Answer: D
Explanation:
To optimize TCP/IP performance on the AIX host, set large_send to no for each NIC interface.
NEW QUESTION 38
What are some possible network bottlenecks for a PowerProtect DD?
- A. Routing protocols, switches and routers, and wire speeds
- B. Connectivity, routing protocols, and configuration
- C. Connectivity, firewalls, and routing protocols
- D. Configuration, wire speeds, switches and routers
Answer: A
Explanation:
Some possible bottlenecks are:
1- Clients
* Disk Issues
* Configuration
* Connectivity
2- Network
* Wire speeds
* Switches and routers
* Routing protocols and firewalls
3- Backup Server
* Configuration
* Load
* Connectivity
4- Data Domain System
* Connectivity
* Configuration
* Log level set too high
NEW QUESTION 39
What are some key benefits of performing backups and recoveries with a PowerProtect DD appliance?
- A. Reduction in the overall size and scope Elimination of physical tape Number of copies that do not need to be tracked Increased speed of disaster recovery
- B. Reduction in the overall size and scope Elimination of physical tape Fewer copies that need to be tracked Increased speed of disaster recovery
- C. Increase in the overall size and scope Elimination of physical tape Number of copies that do not need to be tracked Increased speed of disaster recovery
- D. Increase in the overall size and scope Elimination of physical tape Fewer copies that need to be tracked Increased speed of disaster recovery
Answer: D
NEW QUESTION 40
What happens to the data when it is moved from the active tier to cloud tier?
- A. It is deduplicated and stored in a file system in the native format
- B. It is compressed and stored in block storage in a new format
- C. It is compressed and stored as object storage in a new format
- D. It is deduplicated and stored in object storage the native format
Answer: D
NEW QUESTION 41
A technician is upgrading a DD9400 with a DS60 expansion shelf with 60 drives. In the GUI interface, only 30 drives are accessible.
What is causing these drives to be inaccessible?
- A. There are not enough cache drives on the DD9400 to support the extra capacity.
- B. A second SAS connection from DD9400 to DS60 is not activated.
- C. There are not enough spare drives.
- D. The capacity license applied is only for 30 drives.
Answer: D
Explanation:
The DS60 ships with 60 drives installed. Depending on the capacity license applied to the PowerProtect DD system either 15, 30, 45, or 60 drives will be accessible
NEW QUESTION 42
An administrator is migrating their old cloud tier-enabled Data Domain to a new PowerProtect DD appliance with cloud tier. During migration, the administrator recognizes that file system cleaning on the source system is not possible.
What is the most likely cause of this behavior?
- A. Filesystem is disabled on source system.
- B. Migration will restrict all activities on both systems.
- C. Source system is running in restricted mode.
- D. Migration will restrict all activities on source systems.
Answer: D
NEW QUESTION 43
What rule must be followed during an upgrade procedure with the FS25 expansion shelf?
- A. FS25 shelf is cabled on a separate private chain
- B. If ES40 SAS shelves are on the same chain as an FS25, the maximum number of shelves on that chain is five
- C. For high performance, the connections from a controller to FS25 shelves must be over FC cables
- D. FS25 shelf must be on the same chain with DS60
Answer: A
NEW QUESTION 44
The finance department requires PDFs older than 90 days to be archived through Cloud Tier into Azure Blob Storage. They want any PDFs older than 180 days archived into AWS S3.
Which data movement policy is used to archive files into Azure Blob Storage?
- A. Recall
- B. App-driven
- C. Age-based
- D. Age-range
Answer: C
NEW QUESTION 45
An administrator is scaling Cloud Tier for a DD9400 by adding a second cloud unit. What is the required amount of metadata storage (TB)?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 46
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